312655374

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 744007680

約数和(自身を除く): 431352306

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 53, 57, 94, 106, 114, 141, 159, 171, 282, 318, 342, 367, 423, 477, 734, 846, 893, 954, 1007, 1101, 1786, 2014, 2202, 2491, 2679, 3021, 3303, 4982, 5358, 6042, 6606, 6973, 7473, 8037, 9063, 13946, 14946, 16074, 17249, 18126, 19451, 20919, 22419, 34498, 38902, 41838, 44838, 47329, 51747, 58353, 62757, 94658, 103494, 116706, 125514, 141987, 155241, 175059, 283974, 310482, 327731, 350118, 369569, 425961, 655462, 739138, 851922, 914197, 983193, 1108707, 1828394, 1966386, 2217414, 2742591, 2949579, 3326121, 5485182, 5899158, 6652242, 8227773, 16455546, 17369743, 34739486, 52109229, 104218458, 156327687, 312655374]

約数ペア:

[(1, 312655374), (2, 156327687), (3, 104218458), (6, 52109229), (9, 34739486), (18, 17369743), (19, 16455546), (38, 8227773), (47, 6652242), (53, 5899158), (57, 5485182), (94, 3326121), (106, 2949579), (114, 2742591), (141, 2217414), (159, 1966386), (171, 1828394), (282, 1108707), (318, 983193), (342, 914197), (367, 851922), (423, 739138), (477, 655462), (734, 425961), (846, 369569), (893, 350118), (954, 327731), (1007, 310482), (1101, 283974), (1786, 175059), (2014, 155241), (2202, 141987), (2491, 125514), (2679, 116706), (3021, 103494), (3303, 94658), (4982, 62757), (5358, 58353), (6042, 51747), (6606, 47329), (6973, 44838), (7473, 41838), (8037, 38902), (9063, 34498), (13946, 22419), (14946, 20919), (16074, 19451), (17249, 18126)]